A study of comprehensive control of Xiangjiapo Landslide |
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| Authors: | ZHANG Wei-zhong YIN Guang-zhi KANG Qin-rong YU Guo |
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| Institution: | 1. College of Resource and Environmental Sciences, Chongqing University, Chongqing 400044, China;
2. School of Safety Science and Administration, Zhongnan University of Economics and Law (ZUEL); Wuhan 430074, China;
3. Research Institute of Exploration and Development, Southwest Oil and Gasfield Company, Chengdu 610013, China |
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| Abstract: | In allusion of an engineering case of the improvement of Xiangjiapo cut slope of Yu-Qian highway, this paper firstly describes the sliding of the slope in early stage and unsuccessful controlling works and then it ues the measuring results of ground surface monitor in connexion with detailed geological exploration to judge accuraltely the property and the mechanism of the sliding disater of the cut slope. And on this basis, this paper sums up the reasons of previous unsuccessful improvement and then makes the stability analysis in which the sliding mass and previous supporting works are considered to be a compound body. Finally, the paper draws up a comprehensive multiple-way controlling scheme in which temporary and permanent control of the cut slope are jointed organicly. It is a comprehensive control measure for cut slope sliding, being reliable, rational and economical. |
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| Keywords: | landslide geological prospecting slide mechanism comprehensive control |
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